DBBL Rocket vs CellFin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DBBL Rocket
This mobile banking application allows users to perform various financial transactions, including account registration, cash deposits and withdrawals, bill payments, and fund transfers. It supports multiple telecom operators and is available in both Bangla and English.
- Rocket account registration
- Cash-in and Cash-out
- Mobile Top-Up
- Bill Pay
- Merchant Pay
- Fund transfers
- Balance and statement inquiry
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Dutch-Bangla Bank Mobile Banking Application can be used by anybody who has a mobile number of any Telecom Operator and a iPhone . This app is available in both Bangla and English languages. With this app, one can do the following- 1. Rocket account registration 2. Cash-in 3. Cash-out 4. TopUp 5. Bill Pay 6. Merchant Pay 7. Fund transfer to any Rocket account (P2P) 8. Fund transfer to/from his Own linked DBBL core banking account 9. Fund transfer to any DBBL core banking account or debit card 10. Balance Inquiry 11. Statement Inquiry 12. Account Inquiry 13. And some other services.
CellFin
This app offers a comprehensive digital banking experience, allowing users to manage finances, open accounts, and perform transactions without visiting a branch. It provides a virtual card, money transfers, remittance services, and ATM cash withdrawals. Users can also locate bank services and manage complaints.
- Digital Wallet creation
- Virtual VISA/MasterCard
- Account integration
- Balance checking
- Bank account opening
- Money transfer
- Foreign remittance
- Cardless ATM transactions
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Introducing Islami Bank CellFin: Your “All-in-One Mobile App for Digital Services”. Islami Bank CellFin is your go-to mobile app for all your digital needs, whether you're already a bank customer or not. If you have a mobile phone with a number and a Smartphone, you're good to go! Non transactional features: 1. No Bank Visit Needed: You don't have to visit the bank or deal with any paperwork. Simply download the app on your smartphone, and you're ready to roll. 2. Instant Digital Wallet: Once you've got the app, you can instantly create your own Digital Wallet. No need to wait for the bank – it's all automated for your convenience. 3. Virtual Card Included: We've got you covered with a virtual card – either VISA or MasterCard – assigned to your Digital Wallet. It's like having a card in your phone, and it makes all your transactions a breeze. 4. Account Integration: You can link Islami bank existing Khidmah credit card, prepaid card, CBS account, agent banking account, mCash account with this Digital Wallet for all kinds of transactional and non-transactional services. 5. Balance check: Conveniently check Bank, mCash and CellFin account balance at no cost without the need to visit a branch. 6. Complain management: Swiftly file and receive a complaint ticket number for any disputes directly through the app, eliminating the need to visit a branch. 7. Bank account opening: Easily open various accounts, such as Mudaraba Savings, Mudaraba Special Savings, Mudaraba Monthly Profit Deposit, Mudaraba Student Savings, Mudaraba Industrial Employee Savings, Payroll, Hajj Savings, and Muhor Savings accounts, all from the convenience of our app – no need to visit a bank branch. 8. Location service: Effortlessly find branch locations, sub-branches, ATMs, and agent outlets using the app's built-in locator feature. 9. Cheque book requisition: Order a cheque book right from our app with ease. 10. Notification: Stay in the loop with exclusive offers and exciting promotions through our app's notifications. 11. Overseas registration: Bangladeshi citizens can use CellFin with all the features from 26 countries over the world. Transactional Features: 1. Add Money: Easily add funds to your CellFin from various sources, including other bank cards, IBBPLC accounts, mCash, and IBBPLC debit and credit cards. 2. Send Money (Transfer): Effortlessly transfer funds, whether it's within IBBL or to other banks (IBBPLC to other banks) through EFT&NPSB, Binimoy, and also make transfers to mobile financial services such as mCash, bKash, Nagad, and other MFS providers. 3. Receive and Add Foreign Remittance: Receive and add foreign remittances to your account 24/7 through our app – no need to visit a bank branch. 4. Cardless Cash withdraw and deposut from ATM/CRM : Deposit and withdraw cash from your CellFin account, and even withdraw cash from your bank account, all without the need for a card, and it's absolutely free of charge. 5. QR based POS Purchase: You can use CellFin Quick Pay with ease, whether it's through Bangla QR or IBBL QR. Debit funds from your Bank account, CellFin account, mCash or IBBL Khidmah credit card hassle-free. 6. Ecommerce Transaction: You can shop hassle-free on thousands of e-commerce sites 24/7, making payments conveniently through CellFin. 7. Bill & other types of Payments: With CellFin, you can easily manage your bills for electricity, gas, telephone, internet, WASA (water supply), educational fees, admission fees, and more. Pay your bills conveniently and stay on top of your expenses all in one place. 8. Mobile Top-up: Top up your mobile balance or settle postpaid mobile bills in a flash with CellFin. We offer convenient shortcuts for major mobile network operators like Robi, Airtel, Banglalink, Grameenphone, and Teletalk, ensuring swift and hassle-free transactions. 9. Request Money: You can request money to another CellFin user at any time when you need.
Screenshots
Verdict
DBBL Rocket and CellFin are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 3.2 for DBBL Rocket against 3.3 for CellFin. Both are backed by a comparable volume of ratings — 684 and 340 respectively. Written reviews are what separate them: 23% of DBBL Rocket's written reviews are positive against 30% of CellFin's.
DBBL Rocket ships an update every 3 weeks, CellFin every 2 months. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.
| Parameter | DBBL Rocket | CellFin |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (684 ratings) | 3.3 (340 ratings) — better |
| Positive reviews | 22.7% of reviews | 29.7% of reviews — better |
| Number of ratings | 684 — better | 340 |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14 — better | 15.5 |
| Further details — not scored | ||
| Size | 110 MB | 97 MB |
| Age rating | 4+ | 4+ |
| Developer | Dutch-Bangla Bank | Islami Bank Bangladesh Ltd |
Customer experience
DBBL Rocket
CellFin
User reviews
DBBL Rocket
From 684 App Store ratingsWhat we love
- 👍 User-friendly interface
- 🚀 Smooth performance
- 🔒 Secure transactions
- 💡 Innovative features
Room to improve
- 🐛 Frequent crashes
- ⚠️ Unreliable service
- 🔑 Login issues
- 💳 Problems with add money and bill payment
CellFin
From 340 App Store ratingsWhat we love
- 🚀 Best app ever
- 👍 Awesome experience
- 💡 Smart Action
- 👍 Helpful Financial App
Room to improve
- 🐛 App crushed
- 🐛 Doesn't work properly
- 🐛 Login failed
- 🐛 Verification process waste time
- 🐛 Notification problems
Bugs and requests
DBBL Rocket
Reported bugs
4 issues- Keyboard not working in login screen
- App crashes when trying to scan QR code
- Account balance not displaying correctly
- Issues with fund transfer to other bank accounts
Requested features
4 requests- Add support for other payment methods
- Improve KYC verification process
- Introduce biometric login options
- Enhance bill payment functionality
CellFin
Reported bugs
11 issues- Can't open account from overseas
- Doesn't work in abroad
- Can't use this apps on iPhone
- Not working on iOS 15
- Not working on iPhone 6
Show 6 moreShow fewer
- Not working on iPhone 7 Plus
- Not working on iPhone 12 Pro Max
- Blank screen after NID photo upload
- Crash when opening camera
- Login screen freezes
- Incompatible with older devices
Requested features
7 requests- Face ID login feature
- Binimoy feature
- Dark(black) mode
- Beneficiary AC Saving Option
- Cash in through ATM machine
Show 2 moreShow fewer
- Prepaid Card Balance and Statement
- MTDR account open option
In-app purchases
DBBL Rocket
No in-app purchases
CellFin
No in-app purchases






